Step Drill

Step Drill, part # UB20    
A unique double flute design assures the penetration of soft or thin materials at the proper speed. Drill hole sizes from 1/8" to 1" in sheet metal without burning or deforming stock or threading drill bit. The step drills actually de burr as they drill. Perfect for use as a "hole-opening" reamer. They can also be used for making round holes for slots or intersecting holes.
Made of industrial high grade speed steel. Step drills are heat treated and tempered to assure maximum strength for long wearing rugged use; completely resharpenable.

Drills 8 hole sizes from 9/16" to 1" diameter in 1/16" increments

Step Drill

UB20-ND
Step Drill
Each
QTY  
$61.67
Scroll